function confirmPost(){
    
	var agree = confirm("You are about to delete users. If you confirm this operation these users will not be able to access the application. Do you want to delete these users?");
	alert("holaaa");
    if (agree){
    	alert("holaaa2");
    	//document.forms["DeleteForm"].submit();
    	//ir al controlador y eliminar el usuario
    	
    }
}

document.getElementById("Delete").onclick=confirmPost;